Lap desk



FIG. 1 is a top side perspective view of a “lap desk” in a closedposition;

FIG. 2 is a front and top view thereof with the top lid and hatch in anopen position;

FIG. 3 is a side view thereof with the top lid in an open position;

FIG. 4 is a front view thereof with the top lid in a partially openposition; and,

FIG. 5 is a bottom view thereof in a closed position.

The cross-hatched shading illustrated on the bottom of the lap desk inFIGS. 1-5 represents a type of surface material and is understood to bedistributed uniformly over the surfaces on which it is only partiallyshown.

The broken lines are included for the purpose of illustrating theenvironment of the design only and form no part of the claimed design.

The ornamental design for a lap desk, as shown and described.